The body appears to sport more rounded corners and rear, while the metal chassis remains and navigation keys are moved on screen - all things which fall in line with previous rumours.

Unhappy HTC?

While we remain sceptical on the validity of the smartphone in this video, the leak has been given slightly more credence after HTC's Senior Global Online Communications Manager was spotted by PhoneArena making direct comments to Jamkatel on Twitter.

Jeff Gordon supposedly tweeted: "it's not going to be a good week for you, my friend," followed by "we have the IMEI and all other info. We'll be in touch," but the posts have since been removed.

If HTC's feathers have indeed be ruffled by this video leak it suggests there may be some truth behind it - Jamkatel's original YouTube post has even been removed, but not before another user was able to post it online.

We have contacted HTC to find out more information on the leak, and we'll update this article when we hear back.